Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185203679 (SMSS J172805.74-202128.3)
Find on
Data release | DR4 |
RA (deg) | 262.0240 |
Dec (deg) | -20.3579 |
Galactic lon. (deg) | 5.1481 |
Galactic lat. (deg) | 7.9411 |
E(B-V) (SFD98) (mag) | 0.750 |
E(B-V) (GNILC) (mag) | 0.609 ± 0.030 |
Nearest DR4 source |
185203680 (4.1 arcs away) |
2nd-nearest DR4 source |
185203676 (8.4 arcs away) |
3rd-nearest DR4 source |
185203616 (10.6 arcs away) |
Times observed | 4 |
Total bad pixels | 0 |
Observing flags | 3 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
— |
— |
18.616 ± 0.046 |
18.275 ± 0.090 |
Petrosian mag. |
— |
— |
— |
— |
18.359 ± 0.194 |
18.091 ± 0.142 |
2 x 2 arcmin
Image cutouts
See all image cutouts for this object here.
Images shown are the best images available from DR4, as determined by their coverage and approximate photometric zero-point.
Photometry measurements
Filter |
Image ID |
Magnitude (APC05) |
Flags |
Exp time (s) |
Image Quality (1=best to 3) |
i |
20150901084153 |
18.691 ± 0.103 |
3,0 |
100 |
2 |
i |
20150901084554 |
18.599 ± 0.093 |
1,0 |
100 |
2 |
z |
20150901084353 |
18.444 ± 0.138 |
1,0 |
100 |
2 |
z |
20190505170726 |
18.310 ± 0.139 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
0.16 |
3.13 |
GAIA source ID |
4121065517641709312 |
4121065517650470784 |
Bp mag. |
19.808 |
20.985 |
G mag. |
19.142 |
20.250 |
Rp mag. |
18.259 |
19.457 |
Bp/Rp excess |
1.342 |
1.243 |
Parallax (mas) |
-0.648 ± 0.342 |
-2.000 ± 0.812 |
PM RA (mas/yr) |
-2.046 ± 0.399 |
-5.080 ± 0.915 |
PM Dec (mas/yr) |
-3.513 ± 0.278 |
-6.081 ± 0.650 |
A.E.N. (mas) |
0.693 ± 1.319 |
0.768 ± 0.246 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
--
±
--
|
r |
19.222
±
0.006
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
17.015
±
0.027
|
H |
--
±
--
|
K |
16.448
±
0.063
|
W1 |
--
±
--
|
W2 |
--
±
--
|
W3 |
--
±
--
|
W4 |
--
±
--
|
1Magnitude sources |
FUV/NUV: |
AB mag (calibrated) from GALEX |
ugriz: |
AB mag (Kron) from NOAO Source Catalog |
YJHK: |
Vega mag from VISTA (2" aperture) or 2MASS PSC |
W1-W4: |
Vega mag from CatWISE2020 or AllWISE (profile mag). No error value
means the stated value is an upper limit. |